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1. |
If the direction cosines of the line are \(\frac{1}{2},-\frac{\sqrt{3}}{2}\),x respectively, then find the value of x. |
A. | 1 |
B. | 0 |
C. | \(\frac{\sqrt{3}}{2}\) |
D. | \(\frac{1}{2}\) |
Answer» C. | |